425613965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27827}}^1$

素因数の和:27881

約数の個数: 32

約数和(自身を含む): 641157120

約数和(自身を除く): 215543155

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 15295, 27827, 139135, 194789, 528713, 640021, 973945, 2643565, 3200105, 3700991, 4480147, 12160399, 18504955, 22400735, 60801995, 85122793, 425613965]

約数ペア:

[(1, 425613965), (5, 85122793), (7, 60801995), (19, 22400735), (23, 18504955), (35, 12160399), (95, 4480147), (115, 3700991), (133, 3200105), (161, 2643565), (437, 973945), (665, 640021), (805, 528713), (2185, 194789), (3059, 139135), (15295, 27827)]